| PartNumber | CY8C21534-12PVXET | CY8C21534-12PVXE | CY8C21534-24PVXA |
| Description | 8-bit Microcontrollers - MCU 8K Flash 0.5K SRAM PSoC | 8-bit Microcontrollers - MCU 8K Flash 0.5K SRAM PSoC | 8-bit Microcontrollers - MCU 24 I/O 8K Flash 512 bytes RAM |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SSOP-28 | SSOP-28 | SSOP-20 |
| Series | CY8C21x34 | CY8C21x34 | CY8C21x34 |
| Core | M8C | M8C | M8C |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Program Memory Size | 8 kB | 8 kB | 8 kB |
| Data RAM Size | 512 B | 512 B | 512 B |
| Packaging | Reel | Tube | Tube |
| Height | 1.85 mm | 1.85 mm | 1.85 mm |
| Length | 10.4 mm | 10.4 mm | 7.4 mm |
| Width | 5.6 mm | 5.6 mm | 5.6 mm |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART | I2C, SPI, UART |
| Moisture Sensitive | Yes | Yes | Yes |
| Processor Series | CY8C21x34 | CY8C21x34 | CY8C21x34 |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 1000 | 235 | 235 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | CapSense | CapSense | CapSense |
| Unit Weight | 0.025045 oz | 0.025045 oz | 0.016000 oz |
| Operating Supply Voltage | - | - | 3.3 V, 5 V |
| Minimum Operating Temperature | - | - | - 40 C |
| Maximum Operating Temperature | - | - | + 85 C |
| Supply Voltage Max | - | - | 5.25 V |
| Supply Voltage Min | - | - | 3 V |